3 years ago

A stray dog ate 30 muffins. That was 3/4 of all of them. How many did you start with?

1 answer:

6 0

For this equation the dog ate 3/4 of the 30 muffins. You would have started with 40 since the dog ate 3/4. So, the dog ate 3/4 muffins, and you would have 10 remaining.

Please let me know if this was right! Thanks!

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How do I solve: -20<4-2x

Sunny_sXe [5.5K]

Steps to solve:

-20 < 4 - 2x

~Subtract 4 to both sides

-24 < -2x

~Divide -2 to both sides

12 > x

Best of Luck!

6 0

3 years ago

Mr. And Mrs. Doran have a genetic history such that the probability that a child being born to them with a certain trait is 0.14

poizon [28]

Answer:

0.938

Step-by-step explanation:

From the question :

p = 0.14

Number of children, n = 7

P(x ≤ 2) = P(2) + P(1) + P(0)

Using binomial probability :

P(x =x) = nCx * p^x * (1 - p)^(n - x)

We could also use the binomial probability calculator :

P(x ≤ 2) = 0.3479 + 0.3965 + 0.1936

P(x ≤ 2) = 0.938

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3 years ago

A package of nine 12-ounce cans of cola costs $7.50. A half-gallon bottle of the same cola is sold for $2.90. Which cola has a c

goldfiish [28.3K]

Answer:

Cola bottles are cheaper. Mark me brainliest!

Step-by-step explanation:

6 0

3 years ago

What is less than 0.37

Dafna1 [17]

Well it depends on how you write it 0.36 is lower and so is .36 and any numbers added will make the number smaller like 0.364

5 0

4 years ago

I totally forgot how to do #4. Can you plz explain?

Dahasolnce [82]

The answer is F because you would have to multiply both 4 and 3 to get 12. Then you add both of the exponents for X to get 5. You wouldn't have to do anything for Y because you can't add it to anything.

4 0

4 years ago